/* ==========================================================================
   EXPOINCO 2026 — Main Stylesheet
   Paleta Oficial extraída del logotipo EXPOINCO:
   - Amarillo Construcción / Oro: #FAB800 / #FFCA28 / #DF9E00
   - Negro Carbón / Dark Slate: #0E1015 / #161922 / #242936
   - Blanco Puro & Gris Arquitectónico: #FFFFFF / #F4F6F9
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Oficial EXPOINCO */
  --yellow: #FAB800;            /* Amarillo Oro Construcción oficial EXPOINCO */
  --yellow-light: #FFCA28;      /* Realces brillantes */
  --yellow-dark: #DF9E00;       /* Amarillo profundo / hover */
  --yellow-glow: rgba(250, 184, 0, 0.4);
  --yellow-subtle: rgba(250, 184, 0, 0.12);

  --ink: #0E1015;               /* Negro carbón principal */
  --ink-card: #151821;          /* Fondo de tarjetas oscuras */
  --ink-border: #242936;        /* Bordes oscuros estructurados */

  --concrete: #F4F6F9;          /* Gris arquitectónico claro de fondo */
  --concrete-dark: #E4E7EE;     /* Gris de separación */
  --paper: #FFFFFF;             /* Blanco puro */
  --steel: #64748B;             /* Gris acero para textos secundarios */
  --steel-dark: #334155;
  --line: rgba(250, 184, 0, 0.25);
  --ok: #10B981;

  /* Aliases de compatibilidad */
  --safety: var(--yellow);
  --safety-dark: var(--yellow-dark);
  --brick: var(--yellow);
  --brick-dark: var(--yellow-dark);
  --red: var(--yellow);
  --red-dark: var(--yellow-dark);
  --blue: var(--ink);
  --blue-light: #1A1F2C;
  --blueprint: var(--yellow);
  --blueprint-light: var(--yellow-light);
}

/* --------------------------------------------------------------------------
   2. Base & Typography
   -------------------------------------------------------------------------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--concrete);
  color: var(--ink);
  font-family: 'Work Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 0.96;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

a {
  color: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

section {
  position: relative;
}

.blueprint-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.55;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   3. Header & Navigation
   -------------------------------------------------------------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 3px solid var(--yellow);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.logo:hover {
  opacity: 0.95;
}

.logo-img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid var(--yellow);
  box-shadow: 0 0 14px var(--yellow-glow);
  flex: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.logo:hover .logo-img {
  transform: scale(1.06);
  box-shadow: 0 0 20px rgba(250, 184, 0, 0.65);
}

.logo-text {
  font-family: 'Anton', sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--paper);
  letter-spacing: 0.03em;
}

.logo-text span {
  color: var(--yellow);
}

.logo-sub {
  font-family: 'Work Sans', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c9c4b6;
  margin-top: 3px;
  font-weight: 500;
}

nav ul {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #d8d4c8;
  text-decoration: none;
  transition: color 0.15s;
}

nav a:hover {
  color: var(--yellow);
}

.nav-cta {
  background: var(--yellow);
  color: #0E1015;
  padding: 10px 20px;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--yellow-light);
  box-shadow: 0 2px 12px var(--yellow-glow);
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta:hover {
  background: var(--yellow-dark);
  color: #0E1015;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(250, 184, 0, 0.6);
}

.navlinks-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

@media (max-width: 820px) {
  .navlinks-desktop nav {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   3.5. Splash Screen — Pantalla de Entrada Elegante
   -------------------------------------------------------------------------- */
.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Ambient glow orbs */
.splash-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
}

.splash-glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(250, 184, 0, 0.5), transparent 70%);
  top: -10%;
  left: -8%;
  animation: glowFloat1 8s ease-in-out infinite alternate;
}

.splash-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(250, 184, 0, 0.3), transparent 70%);
  bottom: -12%;
  right: -6%;
  animation: glowFloat2 10s ease-in-out infinite alternate;
}

@keyframes glowFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.15); }
}

@keyframes glowFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-35px, -25px) scale(1.1); }
}

/* Content container */
.splash-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 24px 20px;
  max-width: 1040px;
  width: 100%;
}

/* Bíptico — Two brochure pages side by side */
.splash-biptico {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.9s ease 0.15s, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.splash-screen.ready .splash-biptico {
  opacity: 1;
  transform: scale(1);
}

.biptico-page {
  position: relative;
  width: 410px;
  max-width: 44vw;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid rgba(250, 184, 0, 0.45);
  background: #111;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.85), 0 0 35px rgba(250, 184, 0, 0.15);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.3s ease;
}

.biptico-left {
  border-radius: 10px 0 0 10px;
  transform-origin: right center;
}

.biptico-right {
  border-radius: 0 10px 10px 0;
  transform-origin: left center;
}

.biptico-page:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 85px rgba(0, 0, 0, 0.9), 0 0 45px rgba(250, 184, 0, 0.3);
  border-color: var(--yellow);
}

.biptico-page img {
  display: block;
  width: 100%;
  height: auto;
}

.biptico-label {
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, #1a1714 0%, #0f0e0b 100%);
  border-top: 1px solid rgba(250, 184, 0, 0.2);
  text-align: center;
}

/* Spine between the two pages */
.biptico-spine {
  width: 6px;
  background: linear-gradient(180deg, #2a2318 0%, #FAB800 50%, #2a2318 100%);
  flex-shrink: 0;
  box-shadow: 0 0 14px rgba(250, 184, 0, 0.4);
}

/* Splash Countdown (más pequeño y compacto) */
.splash-countdown {
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease 0.4s, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s;
}

.splash-screen.ready .splash-countdown {
  opacity: 1;
  transform: translateY(0);
}

.splash-cd-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8e887d;
  margin-bottom: 6px;
}

.splash-cd-grid {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.splash-cd-cell {
  background: rgba(250, 184, 0, 0.06);
  border: 1px solid rgba(250, 184, 0, 0.2);
  border-radius: 6px;
  padding: 6px 12px;
  min-width: 52px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.splash-cd-num {
  font-family: 'Anton', sans-serif;
  font-size: 1.45rem;
  line-height: 1.05;
  color: var(--yellow);
  text-shadow: 0 0 12px rgba(250, 184, 0, 0.35);
}

.splash-cd-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888;
  margin-top: 2px;
}

.splash-cd-venue {
  margin-top: 8px;
  font-size: 0.72rem;
  color: #777;
  letter-spacing: 0.02em;
}

/* Continue button */
.splash-continue-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 36px;
  background: var(--yellow);
  color: #0E1015;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(250, 184, 0, 0.4), 0 0 0 0 rgba(250, 184, 0, 0);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  transform: translateY(18px);
}

.splash-screen.ready .splash-continue-btn {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.55s;
  animation: btnPulse 2.5s ease-in-out infinite 1.5s;
}

.splash-continue-btn:hover {
  background: #fff;
  color: #0E1015;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(250, 184, 0, 0.6), 0 0 0 6px rgba(250, 184, 0, 0.15);
  animation: none;
}

.splash-continue-btn:active {
  transform: translateY(0) scale(0.98);
}

.splash-continue-btn svg {
  transition: transform 0.3s ease;
}

.splash-continue-btn:hover svg {
  transform: translateX(4px);
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(250, 184, 0, 0.4), 0 0 0 0 rgba(250, 184, 0, 0); }
  50% { box-shadow: 0 8px 30px rgba(250, 184, 0, 0.4), 0 0 0 10px rgba(250, 184, 0, 0.08); }
}

/* Splash dismiss animation */
.splash-screen.dismissed {
  animation: splashExit 1s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

@keyframes splashExit {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.06);
    pointer-events: none;
  }
}

/* Responsive splash */
@media (max-width: 720px) {
  .splash-biptico {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .biptico-page {
    width: 85vw;
    max-width: 340px;
  }

  .biptico-left {
    border-radius: 8px 8px 0 0;
  }

  .biptico-right {
    border-radius: 0 0 8px 8px;
  }

  .biptico-spine {
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #2a2318 0%, #FAB800 50%, #2a2318 100%);
  }

  .splash-title {
    font-size: 2rem;
  }

  .splash-cd-cell {
    padding: 10px 12px;
    min-width: 56px;
  }

  .splash-cd-num {
    font-size: 1.6rem;
  }
}

/* --------------------------------------------------------------------------
   4. Hero Section & Countdown
   -------------------------------------------------------------------------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 70px 0 0;
}

.hero-diagonal {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 140%;
  background: linear-gradient(135deg, #FAB800 0%, #DF9E00 45%, #151821 100%);
  transform: rotate(-8deg);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
  opacity: 0.95;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--yellow);
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  color: var(--paper);
  margin: 0 0 6px;
}

.hero h1 .accent {
  color: var(--yellow);
}

.hero-sub {
  font-size: 1.05rem;
  color: #d8d4c8;
  max-width: 46ch;
  margin: 14px 0 26px;
  font-weight: 500;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-bottom: 30px;
}

.fact {
  border-left: 2px solid var(--yellow);
  padding-left: 12px;
}

.fact .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a39d8a;
}

.fact .v {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--paper);
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--yellow);
  color: #0E1015;
  font-weight: 800;
  box-shadow: 0 4px 14px var(--yellow-glow);
}

.btn-primary:hover {
  background: var(--yellow-dark);
  color: #0E1015;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(250, 184, 0, 0.55);
}

.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.05);
}

.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(250, 184, 0, 0.12);
  transform: translateY(-2px);
}

.countdown {
  position: relative;
  z-index: 2;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--yellow);
  padding: 22px;
  justify-self: end;
  align-self: center;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
  border-radius: 4px;
}

.countdown-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.cd-cell {
  text-align: center;
  border: 1px solid var(--line);
  padding: 10px 4px;
  background: var(--concrete);
  border-radius: 3px;
}

.cd-num {
  font-family: 'Anton', sans-serif;
  font-size: 1.8rem;
  line-height: 1;
  color: #0E1015;
}

.cd-label {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 4px;
}

.countdown-venue {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  font-weight: 600;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .countdown {
    max-width: 100%;
    justify-self: stretch;
  }
}


/* Animations for Crane (Hero graphics) */
.crane-arm {
  transform-origin: 64px 40px;
  animation: sway 6s ease-in-out infinite;
}

@keyframes sway {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(-2.5deg); }
}

.crane-hook {
  animation: hook 6s ease-in-out infinite;
}

@keyframes hook {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* --------------------------------------------------------------------------
   5. Sectors & Rubros Sections
   -------------------------------------------------------------------------- */
.sectors {
  background: var(--paper);
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.sector-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.sector-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1.5px solid var(--ink);
  background: var(--concrete);
  font-weight: 600;
  border-radius: 3px;
}

.section-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0E1015;
  background: var(--yellow);
  font-weight: 800;
  padding: 5px 14px;
  margin-bottom: 14px;
  border-radius: 4px;
  box-shadow: 0 2px 10px var(--yellow-glow);
}

.section-head {
  max-width: 640px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin: 0 0 12px;
}

.section-head p {
  color: #4b473c;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

/* --------------------------------------------------------------------------
   5.5. About Expo — Sobre Nosotros & Proyecto Internacional
   -------------------------------------------------------------------------- */
.about-expo {
  padding: 85px 0 60px;
  background: #0E1015;
  color: var(--paper);
  border-bottom: 2px solid rgba(250, 184, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.about-expo::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--yellow) 50%, transparent 100%);
}

.about-expo .section-head h2 {
  color: #fff;
}

.about-expo .section-head p {
  color: #c9c4b6;
}

/* Tarjeta Destacada — Sobre Nosotros */
.about-featured-card {
  background: linear-gradient(135deg, #151821 0%, #1c2230 100%);
  border: 2px solid var(--yellow);
  border-radius: 12px;
  padding: 32px 36px;
  margin-bottom: 32px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(250, 184, 0, 0.15);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-featured-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.7), 0 0 40px rgba(250, 184, 0, 0.25);
}

.about-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--yellow);
  color: #0E1015;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(250, 184, 0, 0.4);
}

.about-featured-title {
  font-family: 'Anton', sans-serif;
  font-size: 2rem;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  text-transform: uppercase;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

.about-featured-body p {
  color: #FFFFFF !important;
  font-size: 1.1rem;
  line-height: 1.75;
  margin: 0;
  font-weight: 500;
  opacity: 1 !important;
}

.about-featured-body strong {
  color: #FAB800 !important;
  font-weight: 800;
  text-shadow: 0 0 10px rgba(250, 184, 0, 0.4);
}

/* Grid de Pilares */
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.about-card {
  background: #13161f;
  border: 1.5px solid rgba(250, 184, 0, 0.3);
  border-radius: 12px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.about-card:hover {
  transform: translateY(-5px);
  border-color: var(--yellow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(250, 184, 0, 0.3);
}

.about-card-highlight {
  border-color: var(--yellow);
  background: linear-gradient(180deg, #1b202c 0%, #13161f 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(250, 184, 0, 0.15);
}

.about-card-icon {
  width: 52px;
  height: 52px;
  background: rgba(250, 184, 0, 0.12);
  border: 2px solid var(--yellow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow);
  margin-bottom: 18px;
  box-shadow: 0 0 18px rgba(250, 184, 0, 0.25);
  transition: transform 0.3s ease, background 0.3s ease;
}

.about-card:hover .about-card-icon {
  transform: scale(1.08);
  background: var(--yellow);
  color: #0E1015;
}

.about-card h3 {
  font-size: 1.45rem;
  color: #FFFFFF;
  margin: 0 0 14px;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.about-card p {
  color: #FFFFFF !important;
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 0 18px;
  flex-grow: 1;
  font-weight: 500;
  opacity: 1 !important;
}

.about-card p strong {
  color: #FAB800 !important;
  font-weight: 800;
  text-shadow: 0 0 10px rgba(250, 184, 0, 0.4);
}

.about-card-foot {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  color: #FAB800 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 14px;
  border-top: 1px dashed rgba(250, 184, 0, 0.4);
  font-weight: 800;
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-featured-card {
    padding: 24px 20px;
  }
}

.rubros {
  padding: 80px 0;
  background: var(--concrete);
}

.rubros-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 40px;
  max-width: 760px;
}

.rubro-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.95rem;
}

.rubro-item::before {
  content: "";
  width: 0;
  height: 0;
  flex: none;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 9px solid var(--yellow);
}

@media (max-width: 640px) {
  .rubros-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   6. Interactive Pavilion Map & Stands Section
   -------------------------------------------------------------------------- */
.plan {
  background: var(--ink);
  color: var(--paper);
  padding: 90px 0;
}

.plan .section-tag {
  color: #0E1015;
  background: var(--yellow);
}

.plan .section-head p {
  color: #c9c4b6;
}

.plan-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 36px;
  align-items: start;
}

@media (max-width: 900px) {
  .plan-layout {
    grid-template-columns: 1fr;
  }
}

.venue-frame {
  background: #0e0d0b;
  border: 1px solid #3a362c;
  padding: 22px;
  border-radius: 6px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

.venue-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: #a39d8a;
  margin-bottom: 14px;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
  gap: 8px;
}

.arena-svg-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 4px;
  background: #0a0908;
  border: 1px solid #2e2b23;
}

.arena-map-svg {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
}

.stand-node {
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
  transform-origin: center;
}

.stand-node .stand-box {
  fill: #161922;
  stroke: var(--yellow);
  stroke-width: 1.5;
  transition: fill 0.18s ease, stroke 0.18s ease, filter 0.18s ease, transform 0.15s ease;
  rx: 4;
  ry: 4;
}

.stand-node .stand-num {
  fill: var(--yellow);
  font-family: 'JetBrains Mono', sans-serif;
  font-weight: 700;
  font-size: 11.5px;
  text-anchor: middle;
  dominant-baseline: central;
  pointer-events: none;
}

.stand-node.reserved .stand-box {
  fill: #222631;
  stroke: #475063;
  stroke-dasharray: 2 1;
}

.stand-node.reserved .stand-num {
  fill: #6e778d;
  font-weight: 600;
}

.stand-node:hover .stand-box {
  fill: var(--yellow);
  stroke: #ffffff;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 10px rgba(250, 184, 0, 0.95));
}

.stand-node:hover .stand-num {
  fill: #0E1015;
  font-weight: 800;
}

.stand-node.active .stand-box {
  fill: var(--yellow-light);
  stroke: #ffffff;
  stroke-width: 2.4;
  filter: drop-shadow(0 0 14px rgba(250, 184, 0, 1));
}

.stand-node.active .stand-num {
  fill: #0E1015;
  font-weight: 800;
}

.stand-info {
  background: var(--paper);
  color: var(--ink);
  padding: 26px 22px;
  position: sticky;
  top: 100px;
  border-radius: 6px;
  border: 2px solid var(--yellow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}

.stand-info .stand-id {
  font-family: 'JetBrains Mono', monospace;
  color: var(--yellow-dark);
  font-size: 1.1rem;
  font-weight: 800;
  display: block;
  letter-spacing: 0.04em;
}

.stand-info h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1.25;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 4px 0 14px;
  color: var(--ink);
  word-break: break-word;
}

.stand-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

.stand-info-row .k {
  color: var(--steel);
  font-weight: 600;
}

.stand-info-row .v {
  font-weight: 700;
}

.status-pill {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 20px;
}

.status-pill.free {
  background: #e5f2e8;
  color: var(--ok);
}

.status-pill.taken {
  background: #f1efe8;
  color: var(--steel);
}

.includes {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.includes-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 8px;
}

.includes ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
}

.includes li {
  padding: 4px 0;
  display: flex;
  gap: 8px;
}

.includes li::before {
  content: "✓";
  color: var(--ok);
  font-weight: 700;
}

.legend {
  display: flex;
  gap: 18px;
  margin-top: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #c9c4b6;
  font-family: 'JetBrains Mono', monospace;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

/* --------------------------------------------------------------------------
   7. Packages & Pricing Section
   -------------------------------------------------------------------------- */
.packages {
  padding: 90px 0;
  background: var(--paper);
}

.pkg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 900px) {
  .pkg-grid {
    grid-template-columns: 1fr;
  }
}

.pkg-card {
  border: 2px solid var(--ink);
  background: var(--concrete);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: 6px;
}

.pkg-card.featured {
  background: var(--yellow);
  color: #0E1015;
  border-color: var(--yellow-dark);
  transform: translateY(-10px);
  box-shadow: 0 16px 40px rgba(250, 184, 0, 0.35);
}

.pkg-card.featured .pkg-price,
.pkg-card.featured h3 {
  color: #0E1015;
}

.pkg-card.featured .pkg-feat {
  border-color: rgba(0, 0, 0, 0.12);
  color: #0E1015;
}

.pkg-card.featured .pkg-feat::before {
  color: #0E1015;
}

.pkg-badge {
  position: absolute;
  top: -13px;
  right: 20px;
  background: #0E1015;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}

.pkg-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 10px;
  font-weight: 700;
}

.pkg-card.featured .pkg-name {
  color: #0E1015;
  font-weight: 800;
}

.pkg-price {
  font-family: 'Anton', sans-serif;
  font-size: 2.6rem;
  margin: 0 0 22px;
}

.pkg-price sup {
  font-family: 'Work Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  vertical-align: top;
}

.pkg-feat {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  display: flex;
  gap: 8px;
  font-weight: 500;
}

.pkg-feat::before {
  content: "✓";
  color: var(--ok);
  font-weight: 700;
}

.pkg-cta {
  margin-top: 24px;
}

.stand-rate {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: var(--paper);
  padding: 26px 30px;
  border-radius: 6px;
  border: 1px solid var(--ink-border);
}

.rate-price {
  font-family: 'Anton', sans-serif;
  font-size: 2.4rem;
  color: var(--yellow);
}

.rate-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: #c9c4b6;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   8. Expansion / Timeline Section
   -------------------------------------------------------------------------- */
.expansion {
  padding: 90px 0;
  background: var(--concrete-dark);
}

.timeline {
  display: flex;
  position: relative;
  gap: 0;
  margin-top: 20px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--line);
}

.tl-stop {
  flex: 1;
  min-width: 210px;
  position: relative;
  padding: 44px 18px 0 18px;
}

.tl-dot {
  position: absolute;
  top: 14px;
  left: 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--yellow);
}

.tl-stop.current .tl-dot {
  background: var(--yellow);
  border-color: var(--yellow-dark);
  box-shadow: 0 0 10px var(--yellow-glow);
}

.tl-city {
  font-family: 'Anton', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.tl-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  color: var(--yellow-dark);
  font-weight: 700;
  margin-bottom: 6px;
}

.tl-desc {
  font-size: 0.85rem;
  color: #4b473c;
}

/* --------------------------------------------------------------------------
   9. About & Sponsors Sections
   -------------------------------------------------------------------------- */
.about {
  padding: 90px 0;
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

@media (max-width: 820px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.about-grid p {
  line-height: 1.7;
  color: #3b3830;
  margin: 0 0 16px;
  font-size: 0.98rem;
}

.stat-row {
  display: flex;
  gap: 30px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.stat b {
  font-family: 'Anton', sans-serif;
  font-size: 2rem;
  color: var(--yellow-dark);
  display: block;
}

.stat span {
  font-size: 0.72rem;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   9.1 Sponsors / Auspiciadores Section (Rediseñado y Ultra Atractivo)
   -------------------------------------------------------------------------- */
.sponsors {
  padding: 90px 0;
  background: var(--concrete);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.sponsors-intro {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.sponsors-intro .section-tag {
  margin-bottom: 12px;
}

.sponsors-intro h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin: 0 0 12px;
  color: var(--ink);
}

.sponsors-intro p {
  color: #4b473c;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  align-items: stretch;
}

@media (max-width: 1200px) {
  .sponsors-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .sponsors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 460px) {
  .sponsors-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.sponsor-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  padding: 16px;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(24, 21, 17, 0.06);
  cursor: pointer;
}

.sponsor-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), #FFD54F);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sponsor-card:hover {
  transform: translateY(-8px);
  border-color: var(--yellow);
  box-shadow: 0 16px 32px var(--yellow-glow);
}

.sponsor-card:hover::before {
  opacity: 1;
}

.sponsor-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sponsor-badge-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 700;
}

.sponsor-arrow-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--concrete);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
  flex: none;
}

.sponsor-arrow-icon svg {
  width: 12px;
  height: 12px;
  transition: transform 0.2s ease;
}

.sponsor-card:hover .sponsor-arrow-icon {
  background: var(--yellow);
  color: #0E1015;
  border-color: var(--yellow);
  transform: scale(1.1);
}

.sponsor-card:hover .sponsor-arrow-icon svg {
  transform: translate(1px, -1px);
}

.sponsor-logo-box {
  width: 100%;
  height: 125px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid rgba(24, 21, 17, 0.08);
  border-radius: 4px;
  padding: 10px;
  margin-bottom: 14px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.02);
}

.sponsor-logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px;
}

.sponsor-card:hover .sponsor-logo-box img {
  transform: scale(1.08);
}

.sponsor-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sponsor-acronym {
  font-family: 'Anton', sans-serif;
  font-size: 1.15rem;
  color: #0E1015;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
  line-height: 1.1;
  transition: color 0.2s ease;
}

.sponsor-card:hover .sponsor-acronym {
  color: var(--yellow-dark);
}

.sponsor-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: #4a463a;
  line-height: 1.35;
  margin: 0;
  flex: 1;
}

/* --------------------------------------------------------------------------
   10. Contact & Footer
   -------------------------------------------------------------------------- */
.contact {
  background: var(--ink);
  color: var(--paper);
  padding: 90px 0 40px;
}

.contact .section-tag {
  color: #0E1015;
  background: var(--yellow);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 40px;
}

@media (max-width: 820px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.contact h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0 0 14px;
}

.contact-line {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: #d8d4c8;
}

.venue-list div {
  margin-bottom: 16px;
}

.venue-list b {
  display: block;
  color: var(--paper);
  font-size: 0.92rem;
  margin-bottom: 2px;
}

.venue-list span {
  font-size: 0.83rem;
  color: #a39d8a;
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid #3a362c;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.76rem;
  color: #8f8a78;
}

.social-row {
  display: flex;
  gap: 12px;
}

.social-dot {
  width: 34px;
  height: 34px;
  border: 1px solid #4a4636;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--paper);
  border-radius: 4px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.social-dot:hover {
  border-color: var(--yellow);
  color: #0E1015;
  background: var(--yellow);
}

/* --------------------------------------------------------------------------
   11. Scroll Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   12. Floating WhatsApp Action Button (FAB) con Pulso Sutil
   -------------------------------------------------------------------------- */
.whatsapp-float-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-direction: row-reverse;
}

.whatsapp-float {
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  position: relative;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, background 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  background: #20ba59;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:active {
  transform: scale(0.95);
}

.whatsapp-float-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.8;
  animation: wa-pulse 2.2s infinite ease-out;
  pointer-events: none;
}

@keyframes wa-pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.9;
  }
  60% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover svg {
  transform: scale(1.05);
}

.whatsapp-tooltip {
  background: var(--ink);
  color: var(--paper);
  padding: 8px 14px;
  border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.whatsapp-float-container:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-tooltip-dot {
  width: 7px;
  height: 7px;
  background: #25D366;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 6px #25D366;
}

@media (max-width: 600px) {
  .whatsapp-float-container {
    bottom: 18px;
    right: 18px;
  }
  .whatsapp-tooltip {
    display: none;
  }
  .whatsapp-float {
    width: 52px;
    height: 52px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* --------------------------------------------------------------------------
   13. Intro Preloader & Entrance Reveal Animations (Estilo EXPOINCO)
   -------------------------------------------------------------------------- */
.intro-preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.75s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.5s ease;
  overflow: hidden;
}

.intro-preloader.loaded {
  transform: translateY(-100%);
  pointer-events: none;
}

.preloader-content {
  text-align: center;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.preloader-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  animation: preloaderPulse 1.4s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.preloader-logo-img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid var(--yellow);
  box-shadow: 0 0 20px var(--yellow-glow);
}

.preloader-title {
  font-family: 'Anton', sans-serif;
  font-size: 2.6rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.preloader-title span {
  color: var(--yellow);
}

.preloader-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #c9c4b6;
}

.preloader-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}

.preloader-progress {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--yellow-dark), var(--yellow), #FFF8E1);
  animation: preloaderFill 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform-origin: left;
}

@keyframes preloaderPulse {
  0% { transform: scale(0.98); opacity: 0.85; }
  100% { transform: scale(1.03); opacity: 1; filter: drop-shadow(0 0 16px var(--yellow-glow)); }
}

@keyframes preloaderFill {
  0% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

/* Escalonado de Animación de Entrada del Hero */
body.loaded .hero .eyebrow {
  animation: heroSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

body.loaded .hero h1 {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

body.loaded .hero-sub {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

body.loaded .hero-facts {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}

body.loaded .hero-ctas {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

body.loaded .countdown {
  animation: heroScaleIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

@keyframes heroSlideUp {
  0% {
    opacity: 0;
    transform: translateY(32px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroScaleIn {
  0% {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.in {
  opacity: 1;
  transform: none;
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.in {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   14. 3D Brochure Showcase & Intro Animation (Tapas del Brochure)
   -------------------------------------------------------------------------- */
.brochure-3d-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  perspective: 1200px;
  margin: 20px 0 12px;
}

.brochure-card {
  width: 250px;
  height: 330px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75), 0 0 25px var(--yellow-glow);
  transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.6s ease;
  background: #0d0c0a;
}

.brochure-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

.brochure-card .card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(24, 21, 17, 0.92);
  backdrop-filter: blur(4px);
  color: var(--paper);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 6px 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.brochure-card.card-front {
  transform: perspective(1000px) rotateY(12deg) rotateX(4deg) translateY(0);
  animation: floatFront 3.2s infinite ease-in-out alternate;
}

.brochure-card.card-back {
  transform: perspective(1000px) rotateY(-12deg) rotateX(4deg) translateY(0);
  animation: floatBack 3.2s infinite ease-in-out alternate;
}

@keyframes floatFront {
  0% { transform: perspective(1000px) rotateY(12deg) rotateX(4deg) translateY(0); }
  100% { transform: perspective(1000px) rotateY(16deg) rotateX(2deg) translateY(-8px); }
}

@keyframes floatBack {
  0% { transform: perspective(1000px) rotateY(-12deg) rotateX(4deg) translateY(0); }
  100% { transform: perspective(1000px) rotateY(-16deg) rotateX(2deg) translateY(-8px); }
}

/* Animación de apertura 3D al finalizar el preloader */
.intro-preloader.loaded .brochure-card.card-front {
  transform: perspective(1200px) rotateY(-80deg) translateX(-140px) scale(0.7);
  opacity: 0;
}

.intro-preloader.loaded .brochure-card.card-back {
  transform: perspective(1200px) rotateY(80deg) translateX(140px) scale(0.7);
  opacity: 0;
}

@media (max-width: 600px) {
  .brochure-3d-stage {
    gap: 14px;
  }
  .brochure-card {
    width: 145px;
    height: 195px;
  }
}

/* --------------------------------------------------------------------------
   15. Brochure Interactive Modal Viewer
   -------------------------------------------------------------------------- */
.brochure-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.brochure-modal.open {
  opacity: 1;
  pointer-events: auto;
}

.brochure-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 13, 11, 0.88);
  backdrop-filter: blur(8px);
}

.brochure-modal-container {
  position: relative;
  z-index: 2;
  background: var(--ink);
  color: var(--paper);
  border: 2px solid var(--yellow);
  border-radius: 8px;
  padding: 36px 36px 36px;
  max-width: 1150px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75);
  transform: scale(0.94) translateY(18px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.brochure-modal.open .brochure-modal-container {
  transform: scale(1) translateY(0);
}

.brochure-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--paper);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.brochure-modal-close:hover {
  background: var(--yellow);
  color: #0E1015;
  transform: scale(1.1);
}

.brochure-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.brochure-modal-header h2 {
  font-size: 1.8rem;
  margin: 6px 0;
}

.brochure-modal-header p {
  color: #c9c4b6;
  font-size: 0.9rem;
  margin: 0;
}

.brochure-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 720px) {
  .brochure-modal-grid {
    grid-template-columns: 1fr;
  }
}

.brochure-view-card {
  background: #000;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.brochure-view-card:hover {
  transform: translateY(-4px);
  border-color: var(--yellow);
}

.brochure-view-card img {
  width: 100%;
  height: auto;
  display: block;
}

.brochure-view-caption {
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--paper);
  background: #14120f;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* --------------------------------------------------------------------------
   Hero Entrance Animations (Staggered on page load)
   -------------------------------------------------------------------------- */
body.loaded .hero .eyebrow {
  animation: heroSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

body.loaded .hero h1 {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

body.loaded .hero-sub {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

body.loaded .hero-facts {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}

body.loaded .hero-ctas {
  animation: heroSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

body.loaded .hero-visual {
  animation: heroScaleIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

@keyframes heroSlideUp {
  0% {
    opacity: 0;
    transform: translateY(32px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroScaleIn {
  0% {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}